Math Question

[brendac]

How many gallons would be 25% out of 125g aquarium? Im taking out 10 gallons every week.. But my nitrates are about 40 and wont budge any.

 

[seannmelly]

it figures out to be 31.25 gallons.

 

[psyparrot]

I heard that cleaner clams help with nitrates. You might want to look into getting a few.

 

[royal gang]

2 is limit..and why is that?